Comment # 7
on bug 105018
from L.S.S.
And I just crashed my system the same usual way. With those parameters set there are some additional outputs besides the usual ones. Feb 13 11:31:55 linuxsys kernel: [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] amdgpu_crtc id:0 crtc_state_flags: enable:1, active:1, planes_changed:1, mode_changed:0,active_changed:0,connectors_changed:0 Feb 13 11:31:55 linuxsys kernel: [drm:handle_cursor_update.isra.22 [amdgpu]] handle_cursor_update: crtc_id=0 with size 128 to 128 Feb 13 11:31:55 linuxsys kernel: [drm:dm_plane_helper_prepare_fb [amdgpu]] No FB bound Feb 13 11:31:55 linuxsys kernel: [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] amdgpu_crtc id:0 crtc_state_flags: enable:1, active:1, planes_changed:1, mode_changed:0,active_changed:0,connectors_changed:0 Feb 13 11:31:55 linuxsys kernel: [drm:handle_cursor_update.isra.22 [amdgpu]] handle_cursor_update: crtc_id=0 with size 0 to 0 Feb 13 11:31:55 linuxsys kernel: [drm:dm_plane_helper_prepare_fb [amdgpu]] No FB bound Feb 13 11:31:55 linuxsys kernel: [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] amdgpu_crtc id:0 crtc_state_flags: enable:1, active:1, planes_changed:1, mode_changed:0,active_changed:0,connectors_changed:0 Feb 13 11:31:55 linuxsys kernel: [drm:handle_cursor_update.isra.22 [amdgpu]] handle_cursor_update: crtc_id=0 with size 128 to 128 Feb 13 11:31:55 linuxsys kernel: [drm:best_encoder [amdgpu]] Finding the best encoder Feb 13 11:31:55 linuxsys kernel: [drm:best_encoder [amdgpu]] Finding the best encoder Feb 13 11:31:55 linuxsys kernel: [drm:update_stream_scaling_settings [amdgpu]] Destination Rectangle x:0 y:0 width:1920 height:1080 Feb 13 11:31:55 linuxsys kernel: [drm:dm_update_crtcs_state [amdgpu]] Mode change not required, setting mode_changed to 0 Feb 13 11:31:55 linuxsys kernel: [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] amdgpu_crtc id:0 crtc_state_flags: enable:1, active:1, planes_changed:0, mode_changed:0,active_changed:0,connectors_changed:0 Feb 13 11:31:55 linuxsys kernel: [drm:best_encoder [amdgpu]] Finding the best encoder Feb 13 11:31:55 linuxsys kernel: [drm:best_encoder [amdgpu]] Finding the best encoder Feb 13 11:31:55 linuxsys kernel: [drm:dm_update_planes_state.part.28 [amdgpu]] Disabling DRM plane: 36 on DRM crtc 43 Feb 13 11:31:55 linuxsys kernel: [drm:dm_update_crtcs_state [amdgpu]] amdgpu_crtc id:0 crtc_state_flags: enable:1, active:0, planes_changed:0, mode_changed:0,active_changed:1,connectors_changed:0 Feb 13 11:31:55 linuxsys kernel: [drm:dm_update_crtcs_state [amdgpu]] Disabling DRM crtc: 43 Feb 13 11:31:55 linuxsys kernel: [drm:update_stream_scaling_settings [amdgpu]] Destination Rectangle x:0 y:0 width:1920 height:1080 Feb 13 11:31:55 linuxsys kernel: [drm:dm_update_crtcs_state [amdgpu]] Mode change not required, setting mode_changed to 0 Feb 13 11:31:55 linuxsys kernel: [drm:dm_update_crtcs_state [amdgpu]] amdgpu_crtc id:0 crtc_state_flags: enable:1, active:0, planes_changed:0, mode_changed:0,active_changed:1,connectors_changed:0 Feb 13 11:31:55 linuxsys kernel: [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] amdgpu_crtc id:0 crtc_state_flags: enable:1, active:0, planes_changed:1, mode_changed:0,active_changed:1,connectors_changed:0 Feb 13 11:31:55 linuxsys kernel: [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] Atomic commit: RESET. crtc id 0:[000000000ce1e17c] Feb 13 11:31:55 linuxsys kernel: [drm] dc_commit_state: 0 streams Feb 13 11:31:55 linuxsys kernel: [drm] hwss_edp_backlight_control: backlight action: Off Feb 13 11:31:55 linuxsys kernel: [drm] hwss_edp_backlight_control: backlight action: Off Feb 13 11:31:55 linuxsys kernel: [drm:amdgpu_vm_init [amdgpu]] VM update mode is SDMA Feb 13 11:31:55 linuxsys kernel: [drm] hwss_edp_backlight_control: backlight action: Off Feb 13 11:31:55 linuxsys kernel: [drm] hwss_edp_power_control: Panel Power action: Off Feb 13 11:31:56 linuxsys kernel: [drm:dm_update_crtcs_state [amdgpu]] Mode change not required, setting mode_changed to 0 Feb 13 11:31:56 linuxsys kernel: [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] amdgpu_crtc id:0 crtc_state_flags: enable:1, active:0, planes_changed:1, mode_changed:0,active_changed:0,connectors_changed:0 Feb 13 11:31:56 linuxsys kernel: [drm:dm_update_crtcs_state [amdgpu]] Mode change not required, setting mode_changed to 0 Feb 13 11:31:56 linuxsys kernel: [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] amdgpu_crtc id:0 crtc_state_flags: enable:1, active:0, planes_changed:1, mode_changed:0,active_changed:0,connectors_changed:0 Feb 13 11:31:56 linuxsys kernel: [drm:dm_update_crtcs_state [amdgpu]] Mode change not required, setting mode_changed to 0 Feb 13 11:31:56 linuxsys kernel: [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] amdgpu_crtc id:0 crtc_state_flags: enable:1, active:0, planes_changed:1, mode_changed:0,active_changed:0,connectors_changed:0 Feb 13 11:31:56 linuxsys kernel: [drm:dm_update_crtcs_state [amdgpu]] Mode change not required, setting mode_changed to 0 Feb 13 11:31:56 linuxsys kernel: [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] amdgpu_crtc id:0 crtc_state_flags: enable:1, active:0, planes_changed:1, mode_changed:0,active_changed:0,connectors_changed:0 Feb 13 11:32:06 linuxsys kernel: BUG: unable to handle kernel NULL pointer dereference at (null) Feb 13 11:32:06 linuxsys kernel: IP: dce110_vblank_set+0x4f/0xb0 [amdgpu] Feb 13 11:32:06 linuxsys kernel: PGD 7d98ee067 P4D 7d98ee067 PUD 7d98ef067 PMD 0 Feb 13 11:32:06 linuxsys kernel: Oops: 0000 [#1] PREEMPT SMP NOPTI Feb 13 11:32:06 linuxsys kernel: Modules linked in: cmac rfcomm fuse bnep vmnet(O) arc4 nls_iso8859_1 nls_cp437 vfat fat amdkfd amd_iommu_v2 iwlmvm amdgpu mac80211 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core vi Feb 13 11:32:06 linuxsys kernel: k10temp i2c_piix4 shpchp thermal wmi battery ac tpm_crb tpm_tis tpm_tis_core tpm video i2c_hid asus_wireless button acpi_cpufreq sch_fq_codel vmmon(O) vmw_vmci vboxnetflt(O) vboxnetadp(O) pci_stub vboxpci(O Feb 13 11:32:06 linuxsys kernel: CPU: 10 PID: 1451 Comm: xfwm4 Tainted: G O 4.15.0-1-MANJARO #1 Feb 13 11:32:06 linuxsys kernel: Hardware name: ASUSTeK COMPUTER INC. GL702ZC/GL702ZC, BIOS GL702ZC.303 12/15/2017 Feb 13 11:32:06 linuxsys kernel: RIP: 0010:dce110_vblank_set+0x4f/0xb0 [amdgpu] Feb 13 11:32:06 linuxsys kernel: RSP: 0018:ffff994148b27be0 EFLAGS: 00010002 Feb 13 11:32:06 linuxsys kernel: RAX: ffff8c4273cd0000 RBX: 0000000000000001 RCX: 0000000000000000 Feb 13 11:32:06 linuxsys kernel: RDX: 0000000000000000 RSI: 000000000000000c RDI: 0000000000000000 Feb 13 11:32:06 linuxsys kernel: RBP: ffff8c42b7fcaba0 R08: 0000000000000000 R09: 0000000000000000 Feb 13 11:32:06 linuxsys kernel: R10: 00007ffef0182bf0 R11: ffff8c42b9079d80 R12: ffff8c42b6c96b80 Feb 13 11:32:06 linuxsys kernel: R13: ffffffffc1178ba0 R14: ffff8c42a84d0000 R15: ffff8c42acb3c368 Feb 13 11:32:06 linuxsys kernel: FS: 00007f87374b6980(0000) GS:ffff8c42dee80000(0000) knlGS:0000000000000000 Feb 13 11:32:06 linuxsys kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Feb 13 11:32:06 linuxsys kernel: CR2: 0000000000000000 CR3: 00000007d990c000 CR4: 00000000003406e0 Feb 13 11:32:06 linuxsys kernel: Call Trace: Feb 13 11:32:06 linuxsys kernel: amdgpu_dm_set_crtc_irq_state+0x31/0x60 [amdgpu] Feb 13 11:32:06 linuxsys kernel: amdgpu_irq_update+0x55/0x90 [amdgpu] Feb 13 11:32:06 linuxsys kernel: drm_vblank_enable+0x84/0x100 [drm] Feb 13 11:32:06 linuxsys kernel: drm_vblank_get+0x8d/0xb0 [drm] Feb 13 11:32:06 linuxsys kernel: drm_wait_vblank_ioctl+0x12a/0x690 [drm] Feb 13 11:32:06 linuxsys kernel: ? unix_stream_recvmsg+0x53/0x70 Feb 13 11:32:06 linuxsys kernel: ? drm_legacy_modeset_ctl_ioctl+0x100/0x100 [drm] Feb 13 11:32:06 linuxsys kernel: drm_ioctl_kernel+0x5b/0xb0 [drm] Feb 13 11:32:06 linuxsys kernel: drm_ioctl+0x2d5/0x370 [drm] Feb 13 11:32:06 linuxsys kernel: ? drm_legacy_modeset_ctl_ioctl+0x100/0x100 [drm] Feb 13 11:32:06 linuxsys kernel: ? do_iter_write+0xdc/0x190 Feb 13 11:32:06 linuxsys kernel: ? vfs_writev+0xb9/0x110 Feb 13 11:32:06 linuxsys kernel: amdgpu_drm_ioctl+0x49/0x80 [amdgpu] Feb 13 11:32:06 linuxsys kernel: do_vfs_ioctl+0xa4/0x630 Feb 13 11:32:06 linuxsys kernel: ? __sys_recvmsg+0x4e/0x90 Feb 13 11:32:06 linuxsys kernel: ? __sys_recvmsg+0x7d/0x90 Feb 13 11:32:06 linuxsys kernel: SyS_ioctl+0x74/0x80 Feb 13 11:32:06 linuxsys kernel: entry_SYSCALL_64_fastpath+0x20/0x83 Feb 13 11:32:06 linuxsys kernel: RIP: 0033:0x7f8733b03d87 Feb 13 11:32:06 linuxsys kernel: RSP: 002b:00007ffef0182c38 EFLAGS: 00000246 Feb 13 11:32:06 linuxsys kernel: Code: e8 17 20 04 00 83 e8 4e 0f b6 d0 48 89 d0 48 c1 e0 05 48 01 d0 48 c1 e0 05 49 03 86 60 01 00 00 84 db 48 8b b8 78 02 00 00 74 18 <48> 8b 07 be 02 00 00 00 48 8b 80 d8 00 00 00 e8 6d 73 92 cb 84 Feb 13 11:32:06 linuxsys kernel: RIP: dce110_vblank_set+0x4f/0xb0 [amdgpu] RSP: ffff994148b27be0 Feb 13 11:32:06 linuxsys kernel: CR2: 0000000000000000 Feb 13 11:32:06 linuxsys kernel: ---[ end trace de1630a0c4489cb7 ]--- Feb 13 11:32:06 linuxsys kernel: note: xfwm4[1451] exited with preempt_count 3 Feb 13 11:32:32 linuxsys kernel: [drm:best_encoder [amdgpu]] Finding the best encoder Feb 13 11:32:32 linuxsys kernel: [drm:best_encoder [amdgpu]] Finding the best encoder Feb 13 11:32:32 linuxsys kernel: [drm:dm_update_crtcs_state [amdgpu]] amdgpu_crtc id:0 crtc_state_flags: enable:1, active:1, planes_changed:0, mode_changed:0,active_changed:1,connectors_changed:0 Feb 13 11:32:32 linuxsys kernel: [drm:update_stream_scaling_settings [amdgpu]] Destination Rectangle x:0 y:0 width:1920 height:1080 Feb 13 11:32:32 linuxsys kernel: [drm:dm_update_crtcs_state [amdgpu]] amdgpu_crtc id:0 crtc_state_flags: enable:1, active:1, planes_changed:0, mode_changed:0,active_changed:1,connectors_changed:0 Feb 13 11:32:32 linuxsys kernel: [drm:dm_update_crtcs_state [amdgpu]] Enabling DRM crtc: 43 Feb 13 11:32:32 linuxsys kernel: [drm:dm_update_planes_state.part.28 [amdgpu]] Enabling DRM plane: 36 on DRM crtc 43 Feb 13 11:32:32 linuxsys kernel: [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] amdgpu_crtc id:0 crtc_state_flags: enable:1, active:1, planes_changed:1, mode_changed:0,active_changed:1,connectors_changed:0 Feb 13 11:32:32 linuxsys kernel: [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] Atomic commit: SET crtc id 0: [000000000ce1e17c] Feb 13 11:32:32 linuxsys kernel: [drm] dc_commit_state: 1 streams Feb 13 11:32:32 linuxsys kernel: [drm] core_stream 0x866b8000: src: 0, 0, 1920, 1080; dst: 0, 0, 1920, 1080, colorSpace:1 Feb 13 11:32:32 linuxsys kernel: [drm] pix_clk_khz: 138700, h_total: 2080, v_total: 1111, pixelencoder:1, displaycolorDepth:1 Feb 13 11:32:32 linuxsys kernel: [drm] sink name: , serial: 0 Feb 13 11:32:32 linuxsys kernel: [drm] link: 0 Feb 13 11:32:32 linuxsys kernel: [drm] [Mode] [eDP][ConnIdx:0] {1920x1080, 2080x1111@138700Khz}^ Feb 13 11:32:32 linuxsys kernel: [drm] hwss_edp_power_control: Panel Power action: On Feb 13 11:32:32 linuxsys kernel: [drm] hwss_edp_backlight_control: backlight action: On Feb 13 11:32:32 linuxsys kernel: [drm] Link: 0 eDP panel mode supported: 1 eDP panel mode enabled: 1 Feb 13 11:32:32 linuxsys kernel: [drm] [LKTN] [eDP][ConnIdx:0] RBRx2 pass VS=1, PE=0^ Feb 13 11:32:32 linuxsys kernel: [drm] hwss_edp_backlight_control: backlight action: On
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